.progressbar-text {
    width: 24px;
    height: 24px;
    box-sizing: border-box;
    border: solid 2px transparent;
    border-top-color: #5291ff;
    border-left-color: #5291ff;
    border-radius: 50%;
    -webkit-animation: nprogress-spinner 400ms linear infinite;
    animation: nprogress-spinner 400ms linear infinite;
}
@-webkit-keyframes nprogress-spinner {
    0%   { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
}
@keyframes nprogress-spinner {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}